SQB-PART6

SQB-PART6

By Nigel Bolanio

SIMPLE MACHINES

Some text here about the topic of discussion

Multiple Choice

How can simple machines make work easier?

• by decreasing the force needed to complete the task

• by increasing the friction between the machine and the object

• by adding more work on the object than originally applied

• by removing the force of gravity on the object

Multiple Choice

A doorknob is an example of a _______.

• wheel and axle

• inclined plane

• pulley

• wedge

Multiple Choice

The fixed point around which a lever rotates is know as the

• wheel.

• fulcrum.

• input force.

• output force.

Multiple Choice

A simple machine that splits an object apart is a _______.

• inclined plane

• fulcrum

• wedge

• lever

Multiple Choice

A ramp is an example of a(n) _______.

• inclined plane

• fulcrum

• force

• lever

Multiple Choice

Which simple machine would be the MOST efficient for lifting an object 30 meters off the ground?

• pulley

• screw

• wedge

• lever

Multiple Choice

Identify this simple machine

• Lever
• Wheel & Axle
• Inclined Plane
• Screw